$26.99
BRK Hard-Wired w/Battery Back-up Ionization Smoke DetectorAce Hardware$15.52and up
BRK ELECTRONICS - 9120B 120V Smoke Alarm, 9V Battery Backup (Not a CO Detector)Newegg & 1 more$17.99
BRK Battery-Powered Ionization Smoke DetectorAce Hardware$139.99and up
BRK 6 Pk Battery-Powered Photoelectric Smoke DetectorAce Hardware & 1 more$24.98and up
First Alert BRK 10-Year Battery-operated Ionization Sensor Smoke Detector in White | 1046857Lowe's & 1 more$23.47and up
First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V Battery , White, 1 PackAmazon & 1 more$59.99
BRK Hard-Wired Ionization Smoke and Carbon Monoxide DetectorAce Hardware$37.99and up
BRK Battery-Powered Ionization Smoke and Carbon Monoxide DetectorAce Hardware & 1 more$49.98and up
First Alert BRK Hardwired Combination Smoke and Carbon Monoxide Detector in White | SC9120B-6Lowe's & 1 more$48.60and up
FIRST ALERT Battery Powered BRK SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector , WhiteAmazon & 2 more$239.99and up
BRK Hard-Wired w/Battery Back-Up Electrochemical/Ionization Smoke and Carbon Monoxide DetectorAce Hardware & 1 more$42.10
First Alert BRK SC9120B Hardwired AC Powered Smoke Detector Alarm w/Battery BackupNewegg$85.30
First Alert BRK SC9120B (2 pack) Smoke & Carbon Monoxide Detector w/ Batt BackupNewegg$25.14
First Alert BRK Lithium Battery Smoke Detector FG250LBAmazon$24.17
FIRST ALERT BRK 9120LBL Hardwired Smoke Detector with Battery BackupAmazon$29.99
FIRST ALERT BRK 9120LBL Hardwired Smoke Detector with Adapter Plugs for Easy Replacement , WhiteAmazon$42.98
First Alert BRK Hardwired Heat Detection Smoke Detector in White | HD6135FBLowe's$16.99
First Alert BRK Hardwired Photoelectric Sensor Smoke Detector in White | 7010B-6Lowe's$74.99
First Alert BRK 9120Bff-6 Hardwired Smoke Detector with Battery Backup, 6-PackAmazon$85.98
FIRST ALERT BRK 3120B-3 Hardwired Smoke Detector with Photoelectric and Ionization with Battery Backup, 3-PackAmazon$89.82and up
First Alert BRK 7020BSL Hardwired Hearing Impaired Smoke Detector with LED Strobe Light , whiteAmazon & 1 moreSAVE $3.99
$16.00$19.99
First Alert FG250 BRK Brands, Inc FG250RV Detector Smoke 9VAmazon$33.98
First Alert BRK Hardwired Photoelectric Sensor Ionization Sensor Smoke Detector in White | 3120BLowe's$86.57
FIRST ALERT BRK SC9120B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1 Pack & Alert BRK 9120B-3 Hardwired Smoke Alarm with Backup Battery, 3 Pack, White, 3 CountAmazonSAVE $3.04
$38.95$41.99
First Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery BackupAmazon$44.98
First Alert BRK 10-Year Battery-operated Combination Smoke and Carbon Monoxide Detector in White | 1048445Lowe's